Hello. This post has been removed, since it implies that responses should cover factors/conditions up to the current date, which is prohibited per the subreddit rules:

No current events

To discourage off-topic discussions of current events, questions, answers and all other comments must be confined to events that happened 20 years ago or more (1994 or older).

If you'd like a discussion of historical factors pre-1994 only, re-post the question making the timeframe of interest very clear. Otherwise, consider x-posting this question to a sub specializing in politics (e.g. /r/Politics), India and/or Pakistan, or a general sub like /r/AskSocialScience.